66976900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{35251}}^1$

素因数の和:35284

約数の個数: 36

約数和(自身を含む): 152993680

約数和(自身を除く): 86016780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 35251, 70502, 141004, 176255, 352510, 669769, 705020, 881275, 1339538, 1762550, 2679076, 3348845, 3525100, 6697690, 13395380, 16744225, 33488450, 66976900]

約数ペア:

[(1, 66976900), (2, 33488450), (4, 16744225), (5, 13395380), (10, 6697690), (19, 3525100), (20, 3348845), (25, 2679076), (38, 1762550), (50, 1339538), (76, 881275), (95, 705020), (100, 669769), (190, 352510), (380, 176255), (475, 141004), (950, 70502), (1900, 35251)]